LS EHV Cable System

4.02 36/66 (72.5) kV with Lead Sheath
Lead Sheath
Constructional Data (Nominal Values)
Conductor
Cross-Sectional Area Shape Diameter
Thickness of
Conductor
Screen Approx.
mm 2 mm mm
240
300
400
500
630
800
1000
1200
1600
2000
Compact Round
Stranded
Segment Stranded
(Miliken)
Construction
Copper Conductor XLPE Insulation
Lead Sheath PE (or PVC) Outer Sheath
Continuous Current Ratings for Single Circuit (A)
Cross-Sectional Area (mm2 In Air
) Direct Buried Pipe Duct
Trefoil Flat (S=2D)
240 535 525 621 706
300 606 567 710 810
400 691 646 822 942
500 787 733 951 1098
630 898 833 1096 1274
800 1008 958 1243 1462
1000 1184 1121 1505 1759
1200 1282 1208 1648 1938
1600 1469 1434 1906 2282
2000 1626 1585 2130 2597
Thickness of
Insulation
mm
Thickness of
Insulation
Screen Approx.
mm
Thickness of
Lead Sheath
mm
Thickness of
Outer Sheath
mm
Outer Diameter
of Cable
mm
Weight of
Cable
kg / m
Max. DC
Conductor
Resistance at
20
/ km
Capacitance
18.1 1.0 11.0 1.0 2.1 3.5 62 8.1 0.0754 0.20
20.4 1.0 11.0 1.0 2.2 3.5 64 9.1 0.0601 0.21
23.2 1.0 11.0 1.0 2.3 3.5 67 10.5 0.0470 0.23
26.3 1.0 11.0 1.0 2.4 4.0 72 12.5 0.0366 0.25
30.2 1.0 11.0 1.0 2.4 4.0 76 14.2 0.0283 0.28
34.0 1.0 11.0 1.0 2.6 4.0 80 16.9 0.0221 0.30
38.7 1.0 11.0 1.0 2.7 4.0 85 19.9 0.0176 0.33
41.8 1.0 11.0 1.0 2.8 4.5 91 23.0 0.0151 0.36
48.1 1.0 11.0 1.0 3.0 4.5 97 28.0 0.0113 0.40
54.3 1.0 11.0 1.0 3.2 4.5 104 33.4 0.0090 0.44
/ km
XLPE Insulated Cables 15
36/66 (72.5) kV 64/110 (123) kV 76/132 (145) kV 87/161 (170) kV 127/230 (245) kV 190/345 (362) 220/400 (420) kV 290/500 (525) kV